3145061105101 has 8 divisors (see below), whose sum is σ = 3190738321080. Its totient is φ = 3099454002432.

The previous prime is 3145061105047. The next prime is 3145061105143. The reversal of 3145061105101 is 1015011605413.

It can be written as a sum of positive squares in 4 ways, for example, as 705685682601 + 2439375422500 = 840051^2 + 1561850^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3145061105101 - 2³¹ = 3142913621453 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3145061105101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145061105171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17437960 + ... + 17617393.

It is an arithmetic number, because the mean of its divisors is an integer number (398842290135).

Almost surely, 2^{3145061105101} is an apocalyptic number.

It is an amenable number.

3145061105101 is a deficient number, since it is larger than the sum of its proper divisors (45677215979).

3145061105101 is a wasteful number, since it uses less digits than its factorization.

3145061105101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35056655.

The product of its (nonzero) digits is 1800, while the sum is 28.

The spelling of 3145061105101 in words is "three trillion, one hundred forty-five billion, sixty-one million, one hundred five thousand, one hundred one".